Finding the Fourth Proportional to 21,463.33, 32,191.54 and 5,877.31

Step by Step Solution

1. Step 1: Write the proportion equation
   21,463.33 : 32,191.54 = 5,877.31 : x
2. Step 2: Convert to fraction form
   21,463.33/32,191.54 = 5,877.31/x
3. Step 3: Cross multiply
   21,463.33x = 32,191.54 × 5,877.31
4. Step 4: Simplify right side
   21,463.33x = 189,199,659.96
5. Step 5: Solve for x
   x = 189,199,659.96/21,463.33
6. Step 6: Final answer
   x = 8,815.02